<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>code-split</title>
</head>
<body>
    <button>点击加载文件</button>
	<span>这是一个span</span>
	<a href="javascript:void(0)">这是一个a链接</a>
</body>
</html>
